Difference between secure socket layer and transport layer security

Bsanchayita21 Jul, 2025Technology

SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are cryptographic protocols designed to provide secure communication over a computer network. Key Differences Between SSL and TLS Feature SSL TLS Full Name Secure Sockets Layer Transport Layer Security Developed By Netscape Internet Engineering Task Force (IETF) Latest Version SSL 3.0 (1996) – now deprecated TLS 1.3 (2018) – currently used Security Vulnerable to many known attacks More secure; fixes SSL vulnerabilities Performance Slower and less efficient More efficient and faster Handshake Process Less secure key exchange and cipher use Stronger ciphers, forward secrecy Support No longer supported by modern browsers Fully supported by modern systems